47 lines
		
	
	
		
			999 B
		
	
	
	
		
			PHP
		
	
	
		
		
			
		
	
	
			47 lines
		
	
	
		
			999 B
		
	
	
	
		
			PHP
		
	
	
| 
								 | 
							
								<?php
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								/*
							 | 
						||
| 
								 | 
							
								 * This file is part of the Symfony package.
							 | 
						||
| 
								 | 
							
								 *
							 | 
						||
| 
								 | 
							
								 * (c) Fabien Potencier <fabien@symfony.com>
							 | 
						||
| 
								 | 
							
								 *
							 | 
						||
| 
								 | 
							
								 * For the full copyright and license information, please view the LICENSE
							 | 
						||
| 
								 | 
							
								 * file that was distributed with this source code.
							 | 
						||
| 
								 | 
							
								 */
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								namespace Symfony\Component\PropertyAccess;
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								/**
							 | 
						||
| 
								 | 
							
								 * Traverses a property path and provides additional methods to find out
							 | 
						||
| 
								 | 
							
								 * information about the current element.
							 | 
						||
| 
								 | 
							
								 *
							 | 
						||
| 
								 | 
							
								 * @author Bernhard Schussek <bschussek@gmail.com>
							 | 
						||
| 
								 | 
							
								 */
							 | 
						||
| 
								 | 
							
								class PropertyPathIterator extends \ArrayIterator implements PropertyPathIteratorInterface
							 | 
						||
| 
								 | 
							
								{
							 | 
						||
| 
								 | 
							
								    protected $path;
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								    public function __construct(PropertyPathInterface $path)
							 | 
						||
| 
								 | 
							
								    {
							 | 
						||
| 
								 | 
							
								        parent::__construct($path->getElements());
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								        $this->path = $path;
							 | 
						||
| 
								 | 
							
								    }
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								    /**
							 | 
						||
| 
								 | 
							
								     * {@inheritdoc}
							 | 
						||
| 
								 | 
							
								     */
							 | 
						||
| 
								 | 
							
								    public function isIndex()
							 | 
						||
| 
								 | 
							
								    {
							 | 
						||
| 
								 | 
							
								        return $this->path->isIndex($this->key());
							 | 
						||
| 
								 | 
							
								    }
							 | 
						||
| 
								 | 
							
								
							 | 
						||
| 
								 | 
							
								    /**
							 | 
						||
| 
								 | 
							
								     * {@inheritdoc}
							 | 
						||
| 
								 | 
							
								     */
							 | 
						||
| 
								 | 
							
								    public function isProperty()
							 | 
						||
| 
								 | 
							
								    {
							 | 
						||
| 
								 | 
							
								        return $this->path->isProperty($this->key());
							 | 
						||
| 
								 | 
							
								    }
							 | 
						||
| 
								 | 
							
								}
							 |